Sealey 1" Drive Hexagon Impact Socket Metric

This 55mm hexagon impact socket with 1" drive is designed for the largest commercial vehicles and heavy industrial machinery. The 55mm size accommodates wheel nuts on heavy-duty articulated lorries and large plant equipment used in construction and mining operations. Manufactured from drop-forged chrome molybdenum with hardened construction, this socket provides exceptional resilience under high-impact conditions. The WallDrive® feature distributes force efficiently whilst the phosphate finish delivers reliable corrosion protection.